A sharp tool for information collection, Google hacker syntax

We will only introduce a few commonly used

1.intext

Find pages that contain xx Keyword sites

for example ：

intext: Log in backstage 

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2.intitle

Find a title

for example ：

intext: Log in backstage 

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3.Filetype

Find a file of a file type

for example ：

 data mining  filetype:pdf

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4.inurl

lookup url Sites with a field in

for example ：

 China inurl:.php id

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5.Site

Find information in a domain name

for example ：

site: .jp
#  Only search for websites related to Japan 
site: baidu.com
#  View only domain names baidu.com Relevant stations